hg: jdk-updates/jdk13u: 8230728: Thin stroked shapes are not rendered if affine transform has flip bit

[bourges.laurent at gmail.com]

Changeset: 33efeb1992d8
Author:    lbourges
Date:      2019-10-02 21:08 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk13u/rev/33efeb1992d8

8230728: Thin stroked shapes are not rendered if affine transform has flip bit
Summary: use abs(at.getDeterminant()) in userSpaceLineWidth() to ensure positive value
Reviewed-by: prr, jdv

! src/java.desktop/share/classes/sun/java2d/marlin/DMarlinRenderingEngine.java
! src/java.desktop/share/classes/sun/java2d/marlin/MarlinRenderingEngine.java
! src/java.desktop/share/classes/sun/java2d/marlin/Version.java
+ test/jdk/sun/java2d/marlin/FlipBitTest.java